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Bourne Slough, SD 7-Day Weather Forecast
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Bourne Slough Weather Forecast
Bourne Slough, SD Weather Forecast Date: 500 PM CDT Wed Oct 28 2026
Weather forecast for Bourne Slough, SD
Tonight Lo: 35°F Lo: 2°C |
Tonight... Mostly clear. Cooler with lows in the mid 30s. Northwest winds 5 to 10 mph. |
Thu Hi: 59°FHi: 15°C Lo: 39°F Lo: 4°C |
Thursday... Patchy fog in the morning. Mostly sunny. Highs in the upper 50s. Northeast winds around 5 mph, becoming southeast around 5 mph in the afternoon. |
Fri Hi: 55°FHi: 13°C Lo: 45°F Lo: 7°C |
Friday... Mostly cloudy. Highs in the mid 50s. East winds 5 to 10 mph with gusts up to 20 mph. |
Sat Hi: 59°FHi: 15°C Lo: 49°F Lo: 9°C |
Saturday... Cloudy. A chance of showers in the morning. Highs in the upper 50s. Chance of rain 50%. |
| Sun Hi: 61°FHi: 16°C Lo: 51°F Lo: 11°C |
Sunday... Cloudy in the morning, then becoming partly sunny. Highs in the lower 60s. |
| Mon Hi: 55°FHi: 13°C Lo: 49°F Lo: 9°C |
Monday... Showers. Near steady temperature in the mid 50s. Chance of rain 80%. |
| Tue Hi: 51°FHi: 11°C Lo: 41°F Lo: 5°C |
Tuesday... Showers likely, mainly in the morning. Near steady temperature in the lower 50s. Chance of rain 70%. |
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